/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2020 foxsofter
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

package com.hellobike.flutter.thrio.module

import com.hellobike.flutter.thrio.JsonDeserializer
import com.hellobike.flutter.thrio.registry.RegistryMap

internal object ModuleJsonDeserializers {
    private const val TAG = "ModuleJsonDeserializers"

    val deserializers by lazy { RegistryMap<String, JsonDeserializer<*>>() }

    fun deserializeParams(params: Any?): Any? {
        if (params == null || params !is Map<*, *>) {
            return params
        }

        // 已经序列化过了
        if (!params.containsKey("__thrio_TParams__")) {
            return params
        }
        val type = params["__thrio_TParams__"] as String
        var deserializer = deserializers[type]
        if (deserializer == null) {
            deserializer =
                deserializers.lastOrNull { it.key == type || it.key.endsWith(type) }?.value
        }
        if (deserializer == null) {
            return params
        }

        @Suppress("UNCHECKED_CAST")
        return deserializer(params as Map<String, Any>) ?: params
    }
}